Mumbai: Tech Mahindra Ltd. on Tuesday reported a 13% fall in net profit for the three months ended September from a quarter earlier due to a dip in revenue from largest client BT Group Plc, and a currency translation loss even as the euro zone crisis has frozen discretionary spending among clients.

Tech Mahindra chairman Anand Mahindra. (File photo)

Revenue from BT Group, which owns a 23.23% stake in Tech Mahindra according to data on the Bombay Stock Exchange, has steadily decreased over the years as a part of total revenue. It now contributies 37% to total revenue as compared to 40% in the trailing quarter. On an absolute basis, revenue from BT Group fell 4.9% quarter-on-quarter.

“We continue to be BT’s largest partner and expect to gain market share and revenue as and when BT embarks on expansion initiatives," chief executive officer Vineet Nayyar said, adding that he was confident of growth in the non-BT business.

Non-BT revenue grew 6.9% sequentially even as revenue from both the Americas and the rest of the world rose, while that from Europe fell.

Earnings before interest, taxes, depreciation and amortisation margins fell by 300 basis points to 15.3% due to the impact of higher wages during the quarter and loss of revenue from BT Group.

The company also reported a Rs52.23 crore loss on a foreign currency loan due to currency movements. The Indian rupee lost 6.14% to the British pound in the July-September period, and 8.73% to the US dollar.